Technibel 38.7104.063 Page 7 Technical Data & Service Manual Download | Manualshive

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2. DIMENSIONAL DATA

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Summary of Contents for 38.7104.063

Page 1: ...TECHNICAL DATA SERVICE MANUAL INDOOR UNIT MTA8FIA0R5IAA MTA8FBIA0R5IAA SPLIT SYSTEM AIR CONDITIONER 0 8180 588 01 10 2012 MTA8FBIA0R5IAA 38 7104 064 Model No Product Code No MTA8FIA0R5IAA 38 7104 063...

Page 2: ...ing to touch the refrigerant tubing compressor or any moving parts of the fan Do not use multi core cable when wiring the power supply and control lines Use separate cables for each type of line When...

Page 3: ...tion 19 5 13 Hi Power mode 19 5 14 Night Function 20 5 15 Leds off function 20 5 16 Capacity Test Mode 20 5 17 Diagnostic 21 5 18 Indoor unit jumpers Configuration 22 5 19 Outdoor unit jumpers Configu...

Page 4: ...rigerant tube kit Air clean filter Dimensions Weight Unit dimensions Height mm Width mm Depth mm Package dimensions Height mm Width mm Depth mm Weight Net kg Shipping kg Shipping volume m3 DATA SUBJEC...

Page 5: ...se Run capacitor F VAC Functional Flap Motor Aesthetics Flap Motor Type Model Rating Coil resistance Ambient temp 25 C Heat Exch Coil Coil Rows Fin pitch mm Face area DATA SUBJECT TO CHANGE WITHOUT NO...

Page 6: ...Primary Secondary Capacity Coil resistance at 25 C Thermal cut off temp Thermistor Coil sensor Resistance k Thermistor Room sensor Resistance k NTC THERMISTOR 10 at 25 C NTC THERMISTOR Primary Seconda...

Page 7: ...2 DIMENSIONAL DATA 7...

Page 8: ...Fan speed High Heating Horizontal distance m Axis air verocity m s Vertical distance m Room air temp 27 C Fan speed High Cooling 0 1 2 3 4 0 1 2 3 4 5 6 7 8 9 Flap angle 0 Axis air velocity 0 Flap an...

Page 9: ...4 ELECTRICAL DATA 4 1 Electric Wiring Diagrams 9...

Page 10: ...tton is pressed and in any case automatically every 5 minutes 5 1 1 control specification During operation compressor speed can be subjected to change due to thermal load variations or protection acti...

Page 11: ...The minimum off time of compressor is 3 minutes The indoor fan can change speed only after it has operated at the same speed for 30 sec if in AUTO and 1 sec for the other settings High Med Low 5 3 He...

Page 12: ...s is according to the above graph and following table If 3 C Dt 1 C and the compressor is off for more than 1 hour If Dt 3 C and compressor is off for more than 3 minutes If 1 C Dt 3 C and the compres...

Page 13: ...1 C LEVEL 2 FMO switches 9 minutes off and 3 minutes ON 15 C FMI switches between L and LL every 30 seconds RV off CM off 15 C DRY OFF ZONE FMO off FMI off RV off SPT Set Point Temperature 5 6 Fan Mo...

Page 14: ...coil temperature ICT decreases and acts by decreasing the compresor speed The system exit this protection routine when ICT temperature rises above 5 C 5 9 2 Cold draft This feature prevents the supply...

Page 15: ...built in thermistor is always monitored by the control system and kept operating in a safe area If temperature exceeds 100 C operation is automatically stopped 5 10 4 Outdoor fan power module overhea...

Page 16: ...uration the air conditioner operates detecting the room temperature through the sensor equipped in the wireless remote controller icon I FEEL shown on the display This feature provides a personalised...

Page 17: ...e than 5 seconds the IFEEL and FAN buttons on the remote controller With this option active the OPERATION TIMER and STANDBY lamps are switched off even during operation they activates only in case of...

Page 18: ...re than one trouble present is always showed at first the one with the highest priority 3 2 1 etc Sensor damaged means a situation where sensor is short circuited or opened In case of damaged sensors...

Page 19: ...5 18 INDOOR UNIT JUMPERS CONFIGURATION Unit is shipped with jumpers set according to the following table JUMPER STATUS JP1 open JP2 open 19...

Page 20: ...5 19 OUTDOOR UNIT JUMPERS CONFIGURATION Unit is shipped with jumpers set according to the following table models GR9FI40R5IAA JUMPER STATUS JP1 open JP2 closed JP3 open 20...

Page 21: ...OSED system operates in the normal way according to the inputs coming from wireless remote controller 5 20 2 OUTPUT CONTACT J20 This connector is directly tied to the contact normally open of a power...

Page 22: ...e controller The PCB settings must match the corresponding ones on the wireless remote controller How to change address of the air conditioner Set the PCB to the address desidered UNIT ADDRESS 1 2 1 o...

Page 23: ...er is being supplied WARNING If the following troubleshooting must be done with power supplied be careful not to touch any uninsulated live part that can cause electric shock 6 2 CIRCUIT BREAKER TRIPS...

Page 24: ...6 3 SYSTEM DOES NOT RUN 24...

Page 25: ...6 3 SYSTEM DOES NOT RUN 25...

Page 26: ...6 4 OUTDOOR UNIT DOES NOT RUN AND NO FAULT IS DISPLAYED 6 5 ONLY OUTDOOR UNIT IS OFF 26...

Page 27: ...A The fuse may be not fitted rightly in the fuseholder Check for right connection of communication wires Turn off power supply and after 3 minutes turn on again NO See section 6 3 FAULT ON THE INDOOR...

Page 28: ...6 7 AIR CONDITIONER OPERATES BUT ABNORMALITIES ARE OBSERVED 28...

Page 29: ...3 CHECK MODE BUTTON OPERATION ON THE UNIT Push the mode button The unit does not run PCB assy is defective 29...

Page 30: ...6 8 NOISY PROBLEM Pagina 30...

Page 31: ...7 CHECKING ELETRICAL COMPONENTS 7 1 31...

Page 32: ...7 2 32...

Page 33: ...0 8180 588 01 10 2012 R D 28 Reyrieux BP 131 01601 Tr voux CEDEX France T l 04 74 00 92 92 Fax 04 74 00 42 00 R C S Bourg en Bresse B 759 200 728 33...

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